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Pernthaner A, Stankiewicz M, Bisset SA, Jonas WE, Cabaj W, Pulford HD.Pernthaner A, et al. Among authors: pulford hd.Int J Parasitol. 1995 Apr;25(4):523-9. doi: 10.1016/0020-7519(94)00149-i.Int J Parasitol. 1995.PMID: 7635628
Stankiewicz M, Jonas W, Pulford H.Stankiewicz M, et al.N Z Vet J. 1981 Jun;29(6):107-8. doi: 10.1080/00480169.1981.34814.N Z Vet J. 1981.PMID: 6796918No abstract available.
Jonas WE, Pulford HD.Jonas WE, et al. Among authors: pulford hd.N Z Vet J. 1970 Oct;18(10):205-8. doi: 10.1080/00480169.1970.33901.N Z Vet J. 1970.PMID: 4937697No abstract available.
Jonas WE, Pulford HD, Broad S.Jonas WE, et al. Among authors: pulford hd.N Z Vet J. 1973 Jan-Feb;21(1-2):17-25. doi: 10.1080/00480169.1973.34066.N Z Vet J. 1973.PMID: 4577441No abstract available.